body,html{
    background: #f5f5f5 !important;
}
#cm-about-nav{
    border-bottom: 1px solid #f2f2f2 !important;
}

#cm-about{
    margin-top: 18px;
    width: 100%;
}
.cm-about{
    width: 1200px;
    margin: 0 auto;
    padding:10px 20px 20px 20px;
    background: #fff;
    
}
.cm-about-imgf{
    width: 1200px;
    height: 500px;
}
.cm-about-imgf>img{
    display: block;
    width: 1200px;
    height: 500px;
}
.cm-about-imgf-kf{
    width: 1200px;
    height: 277px;
}
/* .cm-about-imgf-kf>img{
    display: block;
    width: 1200px;
    height: 500px;
} */
.cm-about-info{
    color: #666;
    line-height: 30px;
    margin: 12px 0;
}
.cm-about-office-img{
    width: 100%;
    height: 340px;
}
.cm-about-office-img-left{
    float: left;
    width: 580px;
    height: 340px;
}
.cm-about-office-img-right{
    float: right;
    width: 580px;
    height: 340px;
}
.cm-about-office-img-left>img{
    display: block;
    width: 100%;
    height: 100%;
}
.cm-about-office-img-right>img{
    display: block;
    width: 100%;
    height: 100%;
}
.cm-about-info-imp{
    font-size: 20px;
    color: #000;
    font-weight: bold;
    padding-left: 30px;
    position: relative;
}
#cm-about-footer-nav{
    background: #3d3d3d;
}
.cm-about-info-imp::after{
    content: "";
    width: 20px;
    height: 20px;
    background: url(../images/公司.png) no-repeat center center;
    background-size: 100%;
    position: absolute;
    left: 0px;
    top: 5px;
}
.cm-about-info-imp-kf{
    font-size: 20px;
    color: #000;
    font-weight: bold;
    padding-left: 30px;
    position: relative; 
}
.cm-about-info-imp-kf::after{
    content: "";
    width: 20px;
    height: 20px;
    background: url(../images/电话.png) no-repeat center center;
    background-size: 100%;
    position: absolute;
    left: 0px;
    top: 5px;
}
